5306-00-142-3727

Find complete technical information, availability, and procurement data for: 5306-00-142-3727
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-142-3727

Item Name Code

06676

Assigment Date

07/03/1968 (58 years ago)

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

3a thread class, hexagon head style, 0.660 inches minimum thread length, 3.310 inches nominal fastener length, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.660 inches minimum
Fastener Length: 3.310 inches nominal
Head Style: hexagon
Head Height: 0.250 inches nominal
Width Between Flats: 1.239 inches minimum and 1.252 inches maximum
Shank Unthreaded Hole Diameter: 0.139 inches minimum and 0.145 inches maximum first hole
Concentric Hole Depth: 2.560 inches nominal
Concentric Hole Diameter: 0.624 inches minimum and 0.633 inches maximum
Nominal Thread Diameter: 0.875 inches
Thread Quantity Per Inch: 14
Minimum Tensile Strength: 280000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 3.180 inches nominal first hole
Material: steel comp h11 overall
Material Document And Classification: ams 6487 assn std single material response overall
Style Designator: concentric hole unthreaded
Thread Series Designator: unjf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
4J13360-101A	Internally Relieved Body Bolt

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5306-00-142-3727?

The FSCG of the NSN 5306-00-142-3727 is 5306

Does the NSN 5306-00-142-3727 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-142-3727 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5306-00-142-3727 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-142-3727 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5306-00-142-3727 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Jul 3, 1968